Izixazululo

Ukuphonsa iplatinamu kwenziwa kusetshenziswa inqubo enezinyathelo eziningi ezibandakanya okokusebenza okukhethekile kanye nolwazi oluningi lokuthi izinsimbi eziyigugu, njengeplatinum, zincibilika kanjani. Inqubo yokukhipha iplatinamu ibandakanya lezi zinyathelo ezilandelayo: Imodeli ye-wax nokulungiselelwa kokulingisa.

I-Platinum Jewelry Casting

Izitolo zobucwebe kanye nabanye abaklami bobucwebe bafuna ukukwazi ukuguqula ngokushesha imiklamo yabo ibe yizinto ezibonakalayo ezingathengiswa. Izinkampani zokulingisa i-Platinum, njenge-Casting House, zingasiza lawa mabhizinisi nabaklami ukuthi bakhe izingcezu ngazinye noma ukukhiqizwa okukhulu ngokunikeza ukufinyelela kumasevisi aphambili okusakaza.

Ukuqonda Inqubo Yokusakaza NgePlatinum

Ukuphonsa iplatinamu kwenziwa kusetshenziswa inqubo enezinyathelo eziningi ezibandakanya okokusebenza okukhethekile kanye nolwazi oluningi lokuthi izinsimbi eziyigugu, njengeplatinum, zincibilika kanjani.

Inqubo yokukhipha iplatinamu ibandakanya lezi zinyathelo ezilandelayo:

Inqubo yokuphonsa ubucwebe be-platinum ifana nokubunjwa kobucwebe begolide nesiliva. Umehluko omkhulu kuphela izinga lokushisa elincibilikayo leplatinamu liphezulu kakhulu elidingekayo okuyi-approx. 1800 degree celsius, lokhu kudinga ukwenziwa ngumshini Wokusakaza we-Hasung Tilting Vacuum Pressure Casting.

Imodeli ye-wax nokulungiswa kokusakazwa. Isiqephu sobucwebe be-platinum siqala ngokudala imodeli ye-wax yokuthi ucezu oluphelile luzobukeka kanjani. Lo modeli uxhunywe esiqwini se-wax nge-sprue ezokwakha umgudu lapho iplatinamu encibilikisiwe igcwalisa khona isikhunta. Kwesinye isikhathi amamodeli amaningi e-wax azonamathiselwa esiqwini esifanayo ukuze asakazwe kaningi.
Investment. Uma imodeli ye-wax isethwe esiqwini, ifakwa eflaskini bese kuthelwa impahla yokutshala imali nxazonke. Ngemuva kokumiswa kwezinto zokutshala imali, iba yisikhunta okuzothelwa kuso iplatinamu ewuketshezi. Ukusetshenziswa kwezinto ezifanele zokutshala imali ekubunjweni kweplatinamu kubaluleke kakhulu ngenxa yokushisa okuphezulu lapho iplatinamu incibilika khona Ukushiswa. Ngaphambi kokuthi i-platinum ithululwe esibunjeni, nokho, imodeli ye-wax yasekuqaleni idinga ukushiswa kuhhavini okhethekile. Lapho yonke i-wax incibilika futhi ishiswa, ishiya imbobo ezintweni zokutshala izimali ezisebenza njengesikhunta.
Iyancibilika. Kunama-alloys amaningana ajwayelekile asetshenziswa ekubunjweni kweplatinamu. Okuvame kakhulu iPlatinum 900 Iridium, encibilika ku-3,250 degrees Fahrenheit; I-Platinum 950 Iridium, encibilika ku-3,236 degrees Fahrenheit; I-Platinum 950 Ruthenium, encibilika ku-3,245 degrees Fahrenheit; kanye nePlatinum 950 Cobalt, encibilika ku-3,182 degrees Fahrenheit. Lapho ingxubevange isincibilikisiwe, ingathululwa esibunjeni noma iphoqelelwe ukusebenzisa enye yezindlela ezimbalwa.
Iyasakaza. Nakuba insimbi ewuketshezi ingamane ithululwe esikhunjeni, amasu ahlukene anikeza ukubunjwa kwekhwalithi ephezulu ngokulawula ukugeleza kwensimbi ekubunjweni. I-Centrifugal casting isebenzisa i-centrifuge ukuze ijikeleze iflaski futhi isebenzise amandla aphakathi nendawo ukusabalalisa insimbi ngokulinganayo kuso sonke isikhunta. Ukubunjwa okusizwa ngevacuum kudonsela insimbi phezulu esikhunjeni kusetshenziswa ukumunca. Ukukhipha ingcindezi kubeka iflaski ngaphakathi kwegumbi elinomfutho. I-Casting House isebenzisa zontathu lezi zindlela kanye nokusakazwa kwethoshi, esebenzisa ithoshi ukuncibilikisa inani elincane kakhulu lensimbi elithelwa esikhunjeni.
Ukukhipha imali Lokhu kubandakanya ukususa ukukhishwa kwezimali kutshalo-mali, noma ngezindlela ezingokoqobo noma zamakhemikhali. I-investimenti ingakhandwa, iqhunyiswe ngejethi yamanzi noma inyakaziswe, noma abakhiqizi bangasebenzisa isixazululo ukuze bayincibilikise. I-sprue esiqeshini ngasinye siyanqunywa futhi sigaywe kabusha ukuze sisetshenziswe esikhathini esizayo, futhi ucezu oluqediwe luyahlanzwa ukuze kukhishwe noma yikuphi ukungapheleli.
Isidingo sokuhlanganiswa kolwazi oluyisipesheli kanye nokufinyelela emishinini ethile sisho ukuthi izitolo eziningi zobucwebe nabaklami bathembele ezinkampanini ezikhiqiza iplatinamu ukwenza le nkonzo. Ochwepheshe abasebenza kulezi zinkampani zokulingisa iplatinamu banolwazi oludingekayo ukuze bakhe izingcezu zobucwebe ezisezingeni eliphezulu. Futhi banokufinyelela ekubumbeni okuphambili kanye nobuchwepheshe be-photopolymer.